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Re: [OM] 35-80mm diaphragm

Subject: Re: [OM] 35-80mm diaphragm
From: Stephen Troy <sctroy60@xxxxxxxxx>
Date: Mon, 4 Apr 2022 11:56:23 -0400
John, that appears normal based on my copy.  You can see the tips of the
blades at 35/2.8 (not a perfectly round circle at all) and, interestingly
enough, when you press the stop down button, you can see even more of the
blades at 2.8.  At 80mm, the blades disappear at 2.8.

Steve Troy

On Mon, Apr 4, 2022 at 11:15 AM John Hermanson <jhermanson21@xxxxxxxxx>
wrote:

> I honestly have not seen many of these.  Customer claims that blades show a
> little at 35mm f2.8.  Is this normal (like a zoom with constant f stop) or
> not normal.   Cust. wants me to take the blades OUT.  Won't be doing that.
> I think there's just a  defect (or tampering).  All input appreciated.
>
> --
> John Hermanson
> Camtech Photo Services, Inc.
> 21 South Lane
> Huntington, NY  11743-4714
> www.zuiko.com   : | :  jhermanson21@xxxxxxxxx
> --
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